11788086280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{67453}}^1$

素因数の和:67738

約数の個数: 64

約数和(自身を含む): 28193073840

約数和(自身を除く): 16404987560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 340, 514, 680, 1028, 1285, 2056, 2570, 4369, 5140, 8738, 10280, 17476, 21845, 34952, 43690, 67453, 87380, 134906, 174760, 269812, 337265, 539624, 674530, 1146701, 1349060, 2293402, 2698120, 4586804, 5733505, 9173608, 11467010, 17335421, 22934020, 34670842, 45868040, 69341684, 86677105, 138683368, 173354210, 294702157, 346708420, 589404314, 693416840, 1178808628, 1473510785, 2357617256, 2947021570, 5894043140, 11788086280]

約数ペア:

[(1, 11788086280), (2, 5894043140), (4, 2947021570), (5, 2357617256), (8, 1473510785), (10, 1178808628), (17, 693416840), (20, 589404314), (34, 346708420), (40, 294702157), (68, 173354210), (85, 138683368), (136, 86677105), (170, 69341684), (257, 45868040), (340, 34670842), (514, 22934020), (680, 17335421), (1028, 11467010), (1285, 9173608), (2056, 5733505), (2570, 4586804), (4369, 2698120), (5140, 2293402), (8738, 1349060), (10280, 1146701), (17476, 674530), (21845, 539624), (34952, 337265), (43690, 269812), (67453, 174760), (87380, 134906)]